Patient
He was excellent. Took the time to explain everything and answer questions.
About Dr. Dr. John Costello, D.O., FACC
Welcome to the practice of Dr. Dr. John Costello, D.O., FACC, an experienced cardiologist serving Haddon Heights, New Jersey. We are committed to providing compassionate, evidence-based cardiovascular care with a focus on prevention, early detection, and personalized treatment plans.
Medical Disclaimer: The information on this website is for general informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
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Patient Reviews
Patient
I had never met Dr. Costello before this appointment and my first reaction was correct - the more I talked with the doctor the more he made me feel comfortable about going through with the ablation procedure. I had my concerns but his answers to all my questions and his past experience was great. I am looking forward to the procedure and getting my heart back to normal. That you Dr. Costello for an excellent meeting.
Patient
I had an excellent experience with Dr. Costello. In a conversational manner, he thoroughly explained my care and the options available. He answered all my questions and concerns and made me feel very comfortable. I have complete confidence in Dr. Costello and his treatment plan.
Patient
I had been dealing with undiagnosed health issues for almost a decade. I'd been to the ER numerous times and other cardiologists with my symptoms with all the tests coming back "normal". Dr. Costello really listened to me and was able to diagnose me in our first visit! After we had a diagnosis he gave me a ton of information on how to manage the symptoms of this disease. I left feeling heard, validated, and actually relieved. I am extremely thankful for his knowledge, expertise and kind bed-side manner.
Patient
Dr. Costello was very nice and treated my husband very well. He explained everything in a way that we understood.
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